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tangare [24]
3 years ago
7

The equation of a circle centered at the origin is x^2+y^2=16. what is the radius of the circle?

Mathematics
1 answer:
vekshin13 years ago
4 0

Answer:

The center is (0,0) and the radius is 4

Step-by-step explanation:

x^2+y^2=16.

The equation of a circle can be written in the form

(x-h)^2+(y-k)^2=r^2  where ( h,k) is the center and r is the radius

(x-0)^2+(y-0)^2=4^2

The center is (0,0) and the radius is 4

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